document.write( "Question 1009987: If sin^4x/a +cos^4x/b=1/(a+b),then proof that,sin^6x/a^2 +cos^6x/b^2=1/(a+b)^2 \n" ); document.write( "
Algebra.Com's Answer #625612 by msouren46@algebra.com(1) ![]() You can put this solution on YOUR website! \n" ); document.write( " |